... and construction. Product introductionour company has studied and manufactured 52MPa, 69MPa 86MPa high, medium and low intensity oil ... conductivity. According to breakage strength could be divided into: 52Mpa(7500psi), 69Mpa(10000psi), 86Mpa(12500psi) According to the ... 30≤40Applicable temperature range,°C5~19540~195warranty,(year)32Broken ratio,%52MPa closing pressure, <= 2.0;69MPa closing pressure, <= ...